Kory Sierp, 17, died of a methamphetamine overdose at his high school prom. Two York residents have been arrested. Patrick McConnell and Lori Connely, both 27, were arrested on warrants charging them with manslaughter. Authorities claim they provided the drugs that resulted in Kory's collapsing at his prom in April 1996, and later died from heart failure caused by methamphetamine abuse.